pgsql: Strip whitespace from SQL blocks in the isolation test suite. Th

Strip whitespace from SQL blocks in the isolation test suite. This is purely
cosmetic, it removes a lot of IMHO ugly whitespace from the expected output.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/62fd1afc55368a2d4a15b60cda80bb5b1c594abc

Modified Files
--------------
.../isolation/expected/classroom-scheduling.out    |  240 +-
src/test/isolation/expected/fk-contention.out      |   18 +-
src/test/isolation/expected/fk-deadlock.out        |   84 +-
src/test/isolation/expected/fk-deadlock2.out       |  132 +-
.../isolation/expected/multiple-row-versions.out   |   22 +-
src/test/isolation/expected/partial-index.out      |  240 +-
src/test/isolation/expected/project-manager.out    |  240 +-
src/test/isolation/expected/receipt-report.out     | 2940 ++++++++++----------
.../isolation/expected/referential-integrity.out   |  490 ++--
src/test/isolation/expected/ri-trigger.out         |  100 +-
src/test/isolation/expected/simple-write-skew.out  |   48 +-
.../expected/temporal-range-integrity.out          |  240 +-
src/test/isolation/expected/total-cash.out         |  240 +-
src/test/isolation/expected/two-ids.out            | 1080 ++++----
src/test/isolation/specscanner.l                   |    4 +-
15 files changed, 3059 insertions(+), 3059 deletions(-)